CN206968428U - adaptive charging gun lock control circuit - Google Patents
adaptive charging gun lock control circuit Download PDFInfo
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- CN206968428U CN206968428U CN201720817680.5U CN201720817680U CN206968428U CN 206968428 U CN206968428 U CN 206968428U CN 201720817680 U CN201720817680 U CN 201720817680U CN 206968428 U CN206968428 U CN 206968428U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
A kind of adaptive charging gun lock control circuit is the utility model is related to, including a control circuit and the charging panel for connecting the control circuit, the control circuit are mounted in charging gun with the charging panel；The control circuit includes the first control module, the second control module and the rifle latch mechanism for connecting first control module and second control module respectively；The rifle latch mechanism electrically connects the charging panel；The control circuit is additionally provided with a power input VCC, first input end X1 and the second input X2；The power input VCC connections charging pile, to obtain drive energy.Above-mentioned adaptive charging gun lock control circuit, by a unified control circuit, judgement identification, and then control model corresponding to output can be carried out to level-type rifle lock control and impulse type rifle lock control respectively, the compatibility of controlling organization is enhanced, use is more convenient and smart.
Description
Technical field
Charging gun technical field is the utility model is related to, more particularly to a kind of adaptive charging gun lock control circuit.
Background technology
Recently as the rise of new energy technology, ev industry obtains unprecedented rapid development.At present,
The existing volume production electric automobile of some domestic and international automobile brands emerges, therefore charging gun is also required to be applied even more extensively.Electric automobile
Ev industry and the attention of other people from all walks of life are increasingly subject to the charging security and reliability of charging pile, and charging gun
Lock control circuit provides sound assurance for the charging security of electric automobile and charging pile.
Current DC charging rifle rifle lock has two kinds of control modes, one kind be Automatic level control i.e. high level when rifle lock locking,
Another control mode be by Pulse Width Control i.e. to direct impulse when rifle lock locking, the replacing of charging gun, be required for purchase advise
Lattice pairing, it appears efficiency is low.
Utility model content
Based on this, the utility model provides a kind of adaptive charging gun lock control circuit, is controlled by a kind of circuit and can be with
Automatic identification rifle locks type, strengthens the compatibility of controlling organization, and use is more convenient and smart.
In order to realize the purpose of this utility model, the utility model adopts the following technical scheme that：
A kind of adaptive charging gun lock control circuit, including a control circuit and the charge control for connecting the control circuit
Plate, the control circuit are mounted in charging gun with the charging panel；The control circuit include the first control module,
Second control module and the rifle latch mechanism for connecting first control module and second control module respectively；The rifle lock
Mechanism electrically connects the charging panel；The control circuit is additionally provided with a power input VCC, first input end X1 and second
Input X2；The power input VCC connections charging pile, to obtain drive energy.
Above-mentioned adaptive charging gun lock control circuit, by a unified control circuit, level-type rifle can be locked respectively
Control carries out judgement identification, and then control model corresponding to output with impulse type rifle lock control, enhances the simultaneous of controlling organization
Capacitive, use are more convenient and smart.
In one of the embodiments, the rifle latch mechanism includes connecting the first end of first control module, connection
Second end of second control module and the control coil for being installed on the rifle latch mechanism；The rifle latch mechanism is also connected with one
Sliding block.
In one of the embodiments, the charging panel is opened including the first output end, the second output end and a state
K1 is closed, first output end connects the first input end, and second output end connects second input, the shape
State switch K1 abuts the sliding block.
In one of the embodiments, first output end exports a pulse control signal, second output end
Export a lasting low level control signal.
In one of the embodiments, first control module includes resistance R1, R2 and transistor Q1, Q2, Q3；It is described
Resistance R1 one end connects the power input VCC, and the other end of the resistance R1 connects the base stage of the transistor Q1；Institute
The colelctor electrode for stating transistor Q1 connects the power input VCC, and the emitter stage of the transistor Q1 connects the rifle latch mechanism
First end；The base stage of the transistor Q2 connects the base stage of the transistor Q1, the emitter stage connection institute of the transistor Q2
State transistor Q1 emitter stage, the grounded collector of the transistor Q2.
In one of the embodiments, one end of the resistance R2 connects the first input end X1, the resistance R2's
The other end connects the base stage of the transistor Q3, and the colelctor electrode of the transistor Q3 connects the base stage of the transistor Q1, described
Transistor Q3 grounded emitter.
In one of the embodiments, second control module includes resistance R3, R4 and transistor Q4, Q5, Q6；It is described
Resistance R3 one end connects the power input VCC, and the other end of the resistance R3 connects the base stage of the transistor Q4；Institute
The colelctor electrode for stating transistor Q4 connects the power input VCC, and the emitter stage of the transistor Q4 connects the rifle latch mechanism
The second end；The base stage of the transistor Q5 connects the base stage of the transistor Q4, the emitter stage connection institute of the transistor Q5
State transistor Q4 emitter stage, the grounded collector of the transistor Q5.
In one of the embodiments, one end of the resistance R4 connects the second input X2, the resistance R4's
The other end connects the base stage of the transistor Q6, and the colelctor electrode of the transistor Q6 connects the base stage of the transistor Q4, described
Transistor Q6 grounded emitter.
In one of the embodiments, the control circuit is also including diode D1, D2, D3 and D4, the diode D1
Negative electrode connect the power input VCC, the anode of the diode D1 connects the negative electrode of the diode D2, two pole
Pipe D2 plus earth；The negative electrode of the diode D3 connects the power input VCC, the anode connection of the diode D3
The negative electrode of the diode D4, the plus earth of the diode D4.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of the adaptive charging gun lock control circuit of the better embodiment of the utility model one；
Fig. 2 is the schematic diagram of the charging panel of adaptive charging gun lock control circuit described in Fig. 1；
Fig. 3 is the decision flow chart of the rifle lock control pattern of adaptive charging gun lock control circuit described in Fig. 1；
Accompanying drawing marks explanation：
10- control circuits, the control modules of 11- first, the control modules of 12- second, 13- rifle latch mechanisms, 131- first ends,
The ends of 132- second, 20- charging panels, the output ends of 21- first, the output ends of 22- second.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open the understanding more thorough and comprehensive of content.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 3 is referred to, is the adaptive charging gun lock control circuit of the better embodiment of the utility model one, pacifies
Loaded in charging gun, the charging gun electrically connects charging pile.The adaptive charging gun lock control circuit includes a control circuit
10 and the charging panel 20 of the control circuit 10 is connected, the control circuit 10 is mounted on filling with the charging panel 20
In electric rifle.
The control circuit 10 is provided with a power input VCC, first input end X1 and the second input X2, the power supply
Input VCC connection charging piles, to obtain drive energy.The control circuit 10 controls including the first control module 11, second
Module 12 and the rifle latch mechanism 13 for connecting first control module 11 and second control module 12 respectively, the rifle lock
Mechanism 13 electrically connects the charging panel 20, is regulated and controled by the charging panel 20.
The rifle latch mechanism 13 includes connecting the first end 131 of first control module 11, connection second control
Second end 132 of module 12 and the control coil (not shown) being installed on inside the rifle latch mechanism 13.The rifle latch mechanism 13
A sliding block (not shown) is also connected with, and controls the slide block movement.
First control module 11 includes resistance R1, R2 and transistor Q1, Q2, Q3.One end connection of the resistance R1
The power input VCC, its other end connect the base stage of the transistor Q1.Described in the colelctor electrode connection of the transistor Q1
Power input VCC, its emitter stage connect the first end 131 of the rifle latch mechanism 13.The base stage connection institute of the transistor Q2
Transistor Q1 base stage is stated, the emitter stage of the transistor Q2 connects the emitter stage of the transistor Q1, the transistor Q2's
Grounded collector.
One end of the resistance R2 connects the first input end X1, and its other end connects the base stage of the transistor Q3,
The colelctor electrode of the transistor Q3 connects the base stage of the transistor Q1, the grounded emitter of the transistor Q3.
Second control module 12 includes resistance R3, R4 and transistor Q4, Q5, Q6.One end connection of the resistance R3
The power input VCC, its other end connect the base stage of the transistor Q4.Described in the colelctor electrode connection of the transistor Q4
Power input VCC, the transistor Q4 emitter stage connect the second end 132 of the rifle latch mechanism 13.The transistor Q5
Base stage connect the base stage of the transistor Q4, the emitter stage of the transistor Q5 connects the emitter stage of the transistor Q4, institute
State transistor Q5 grounded collector.
One end of the resistance R4 connects the second input X2, and its other end connects the base stage of the transistor Q6,
The colelctor electrode of the transistor Q6 connects the base stage of the transistor Q4, the grounded emitter of the transistor Q6.
In the present embodiment, described resistance R1, R2, R3 and R4 play metering function.
It is described in order to prevent the control coil of the rifle latch mechanism 13 from producing too high inductance voltage so as to damage power supply
Control circuit 10 is also connected with diode D1, D2, D3 and D4, and specifically, the negative electrode of the diode D1 connects the power input
VCC is held, its anode connects the negative electrode of the diode D2, the plus earth of the diode D2；The negative electrode of the diode D3
The power input VCC is connected, its anode connects the negative electrode of the diode D4, the plus earth of the diode D4.Institute
The first end 131 for stating rifle latch mechanism 13 connects the anode of the diode D1, and the second end 132 connects the sun of the diode D3
Pole.
Charging panel 20 includes the first output end 21, the second output end 22 and status switch K1, first output end
The 21 connection first input end X1, second output end 22 connect the second input X2, the status switch K1 with
The sliding block is oppositely arranged.Charging gun system can carry out System self-test when upper electric, now the first of the charging panel 20
Output end 21 exports a pulse control signal and enters the first input end X1, and second output end 22 exports one and continued
Low level control signal enter the second input X2, the both ends of the rifle latch mechanism 13 receive first input end X1 with
After second input X2 control signal, the slide block movement is controlled, it is described when the sliding block abuts the status switch K1
Status switch K1 is closed, and when the sliding block is away from the status switch K1, the status switch K1 disconnects.
The rifle lock control mode judging method of the adaptive charging gun lock control circuit is as follows：
When the first input end X1 receives high level signal, and the second input X2 keeps low level, shape is designated as
State 1, the transistor Q3 obtain bias voltage conducting, and the transistor Q1 obtains without biasing voltage cut-off, the transistor Q2
Bias voltage turns on；For the transistor Q6 without biasing voltage cut-off, the transistor Q4 obtains bias voltage conducting, the crystal
Pipe Q5 is without biasing voltage cut-off.Now, the state at the both ends of rifle latch mechanism 13 connects GND, the second end equivalent to first end 131
132 connection VCC, the end 132 of first end 131 and second has electrical potential difference；The charging panel 20 is synchronous to detect the rifle lock machine
The folding condition of structure 13.
When the first input end X1 receives low level signal, and the second input X2 keeps low level, shape is designated as
State 2, for the transistor Q3 without biasing voltage cut-off, the transistor Q1 obtains bias voltage conducting, the transistor Q2 unbiaseds
Put voltage cut-off；The transistor Q6 obtains bias voltage conducting, and the transistor Q4 is without biasing voltage cut-off, the transistor
Q5 obtains bias voltage conducting.Now, the state at the both ends of rifle latch mechanism 13 connects VCC, the second end equivalent to first end 131
132 connection VCC, the equipotential state of 131 and second end of first end 132；The charging panel 20 is synchronous to detect the rifle lock machine
The fastening state of structure 13.
Judged respectively under state 1 and state 2 by the status switch K1, the locking situation of the rifle latch mechanism 13：Such as
Status switch K1 is closed in state 1 described in fruit, and in 2 times disconnections of state, then the control model of the rifle latch mechanism 13 is level
Type rifle lock control pattern；If the status switch K1 in state 1 with being remained closed under state 2, the rifle latch mechanism 13
Control model be impulse type rifle lock control pattern；Wherein, the status switch K1 closures represent that the rifle latch mechanism 13 is made
Locking acts, and the status switch K1, which disconnects, represents that the rifle latch mechanism 13 makes release movement.
Level-type rifle lock control pattern：When charging pile receives locking instruction, the first input end of the control circuit 10
X1 receives lasting high level signal, and when the second input X2 receives lasting low level signal, the rifle latch mechanism 13 responds
Control signal makes locking action, and charging gun is locked on charging pile；Until charging pile receives unlock instruction, described first is defeated
When entering to hold the X1, the second input X2 receive lasting low level signal, the responsive control signal of rifle latch mechanism 13 makes solution
Lock acts, and charging gun is discharged from charging pile, now by Q1 and D4 afterflows.
Impulse type rifle lock control pattern：When charging pile receives locking instruction, the first input end of the control circuit 10
X1 receives a pulse control signal, and the second input X2 receives a lasting low level signal, the sound of rifle latch mechanism 13
Answer control signal to make locking action, charging gun is locked on charging pile, this state duration is Δ T1；Δ T1 time mistakes
First input end X1, the second input X2 receive low level signal afterwards, and the rifle latch mechanism 13 is failure to actuate, the now control
Coil is by the transistor Q1 and the diode D3 afterflows, to prevent self-induction of loop from answering overtension to damage power supply；Until filling
Electric stake receives unlock instruction, and the first input end X1 of the control circuit 10 receives a lasting low level signal, and described the
Two input X2 receive a pulse control signal, and the responsive control signal of rifle latch mechanism 13 is made unlocking motion, will charged
Rifle discharges from charging pile, and this state duration is Δ T2, and first input end X1, the second input X2 are equal after the Δ T2 times
Low level signal is received, the rifle latch mechanism 13 is failure to actuate, and now the control coil is by the transistor Q3 and two pole
Pipe D1 afterflows.
Above-mentioned adaptive charging gun lock control circuit, by a unified control circuit, level-type rifle can be locked respectively
Control carries out judgement identification, and then control model corresponding to output with impulse type rifle lock control, enhances the simultaneous of controlling organization
Capacitive, use are more convenient and smart.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of adaptive charging gun lock control circuit, it is characterised in that including a control circuit and connect the control circuit
Charging panel, the control circuit are mounted in charging gun with the charging panel；The control circuit includes first
Control module, the second control module and the rifle latch mechanism for connecting first control module and second control module respectively；
The rifle latch mechanism electrically connects the charging panel；The control circuit is additionally provided with a power input VCC, first input end
X1 and the second input X2；The power input VCC connections charging pile, to obtain drive energy.
2. adaptive charging gun lock control circuit according to claim 1, it is characterised in that the rifle latch mechanism includes connecting
Connect the first end of first control module, the second end of connection second control module and be installed on the rifle latch mechanism
Control coil；The rifle latch mechanism is also connected with a sliding block.
3. adaptive charging gun lock control circuit according to claim 2, it is characterised in that the charging panel includes
First output end, the second output end and a status switch K1, the first output end connection first input end, described second
Output end connects second input, and the status switch K1 abuts the sliding block.
4. adaptive charging gun lock control circuit according to claim 3, it is characterised in that the first output end output
One pulse control signal, second output end export a lasting low level control signal.
5. adaptive charging gun lock control circuit according to claim 2, it is characterised in that the first control module bag
Include resistance R1, R2 and transistor Q1, Q2, Q3；One end of the resistance R1 connects the power input VCC, the resistance R1
The other end connect the base stage of the transistor Q1；The colelctor electrode of the transistor Q1 connects the power input VCC, described
Transistor Q1 emitter stage connects the first end of the rifle latch mechanism；The base stage of the transistor Q2 connects the transistor Q1's
Base stage, the emitter stage of the transistor Q2 connect the emitter stage of the transistor Q1, the grounded collector of the transistor Q2.
6. adaptive charging gun lock control circuit according to claim 5, it is characterised in that one end of the resistance R2 connects
The first input end X1 is met, the other end of the resistance R2 connects the base stage of the transistor Q3, the collection of the transistor Q3
Electrode connects the base stage of the transistor Q1, the grounded emitter of the transistor Q3.
7. adaptive charging gun lock control circuit according to claim 6, it is characterised in that the second control module bag
Include resistance R3, R4 and transistor Q4, Q5, Q6；One end of the resistance R3 connects the power input VCC, the resistance R3
The other end connect the base stage of the transistor Q4；The colelctor electrode of the transistor Q4 connects the power input VCC, described
Transistor Q4 emitter stage connects the second end of the rifle latch mechanism；The base stage of the transistor Q5 connects the transistor Q4's
Base stage, the emitter stage of the transistor Q5 connect the emitter stage of the transistor Q4, the grounded collector of the transistor Q5.
8. adaptive charging gun lock control circuit according to claim 7, it is characterised in that one end of the resistance R4 connects
The second input X2 is met, the other end of the resistance R4 connects the base stage of the transistor Q6, the collection of the transistor Q6
Electrode connects the base stage of the transistor Q4, the grounded emitter of the transistor Q6.
9. adaptive charging gun lock control circuit according to claim 1, it is characterised in that the control circuit also includes
Diode D1, D2, D3 and D4, the negative electrode of the diode D1 connect the power input VCC, the anode of the diode D1
Connect the negative electrode of the diode D2, the plus earth of the diode D2；The negative electrode of the diode D3 connects the power supply
Input VCC, the diode D3 anode connect the negative electrode of the diode D4, the plus earth of the diode D4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817680.5U CN206968428U (en) | 2017-07-06 | 2017-07-06 | adaptive charging gun lock control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817680.5U CN206968428U (en) | 2017-07-06 | 2017-07-06 | adaptive charging gun lock control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206968428U true CN206968428U (en) | 2018-02-06 |
Family
ID=61406672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720817680.5U Active CN206968428U (en) | 2017-07-06 | 2017-07-06 | adaptive charging gun lock control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206968428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234978A (en) * | 2017-07-06 | 2017-10-10 | 易事特集团股份有限公司 | Adaptive charging gun lock control circuit and its rifle lock control mode judging method |
-
2017
- 2017-07-06 CN CN201720817680.5U patent/CN206968428U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234978A (en) * | 2017-07-06 | 2017-10-10 | 易事特集团股份有限公司 | Adaptive charging gun lock control circuit and its rifle lock control mode judging method |
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